Daily Cybersecurity News Roundup – December 20, 2025

Stay updated with the latest cybersecurity news! This daily roundup covers critical vulnerabilities, emerging threats, and significant data breaches to keep you informed and secure in the ever-evolving digital landscape.

1. Apple Says It Fixed Zero-Day Flaws Used for ‘Sophisticated’ Attacks

Published: 2025-12-19

Apple has released critical security updates to address multiple zero-day vulnerabilities actively exploited in targeted attacks, affecting iOS, macOS, and other platforms, enabling arbitrary code execution through malicious web content.

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2. Cisco Warns of Active Attacks Exploiting Unpatched 0-Day in AsyncOS Email Security Appliances

Published: 2025-12-19

Cisco has issued an advisory on active exploitation of a zero-day vulnerability in its Secure Email Gateway and Web Manager appliances, allowing deployment of backdoors and tunneling tools for persistent access.

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3. SOAPwn .NET Flaw Opens Door for File Writes and Remote Code Execution via Rogue WSDL

Published: 2025-12-19

A severe vulnerability named “SOAPwn” in .NET applications using SOAP-based services allows attackers to bypass authentication and execute arbitrary code via crafted requests, leading to data theft.

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4. WhatsApp Device Linking Abused in Account Hijacking Attacks

Published: 2025-12-19

Cybercriminals are exploiting WhatsApp’s device-linking feature, dubbed “GhostPairing,” by tricking users into scanning malicious QR codes to hijack accounts without passwords.

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5. HPE OneView Flaw Rated CVSS 10.0 Allows Unauthenticated Remote Code Execution

Published: 2025-12-19

Hewlett Packard Enterprise disclosed a critical vulnerability in OneView management software with a CVSS score of 10.0, enabling unauthenticated remote code execution and risks like data breaches.

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6. Cyber Pros Emerge as Bold AI Adopters

Published: 2025-12-19

Cybersecurity teams have become enthusiastic AI users, with over 90% testing or planning to use AI for threat detection, investigation, and response, according to the CSA and Google Cloud survey.

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7. AI Changes Data Security Game

Published: 2025-12-19

The CSA warns that traditional data security principles must be overhauled for AI environments, introducing new controls for prompt injection defense, model inversion protection, and multi-modal data leakage risks.

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8. Ransomware Payments Reach $2.1B from 2022-2024

Published: 2025-12-19

FinCEN reports a surge in ransomware incidents and payments, totaling $2.1 billion from 2022-2024, peaking in 2023, with financial services, manufacturing, and healthcare most targeted.

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Cyber threats are evolving rapidly. Subscribe to our newsletter for daily updates, and consider using tools like multi-factor authentication and regular software updates to monitor and secure your digital assets. Stay safe online!

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